如何使网格与同一页的正面和背面相匹配？

Question

我有使用 tikz 创建的网格（实际代码可以做更多的事情，这只是一个 MWE）。我想双面打印，这样，如果您用背光看纸张，线条就会对齐。换句话说，正面和背面的网格角将正好位于彼此的顶部。这可能吗？

编辑：我正在使用 XeLateX，如果这很重要的话

梅威瑟：

\documentclass{article}

\usepackage[a4paper,
left=.5cm,
right=.5cm,
top=.5cm,
bottom=.5cm,
footskip=0cm]{geometry}

\usepackage{tikz}
\usetikzlibrary{shapes.misc}
\tikzset{cross/.style={cross out, draw=gray, minimum size=2*(#1-\pgflinewidth), inner sep=0pt, outer sep=0pt, dashed},
    %default radius will be 1pt. 
    cross/.default={1pt}}

\pagestyle{empty}

\newcounter{col}
\newcounter{row}

\newcommand\grid[4]{%
    \def\colnames{#1}%
    \def\size{#2}%
    \def\sep{#3}%
    \def\empties{#4}%
    \begin{tikzpicture}[yscale=-1]
    \pgfmathsetmacro{\inc}{\size+\sep}
    \setcounter{col}{0}
    \setcounter{row}{0}
    \foreach \colname in \colnames{
        \addtocounter{col}{1}
        \setcounter{row}{0}
        \foreach \empt in \empties{
            \addtocounter{row}{1}
            \draw ({(\thecol-1)*\inc+\size*0.5 pt},{\therow*\size+\size*0.5})
            node[cross=\size*0.35,rotate=45,darkgray]{};
            \draw[black] ({(\thecol-1)*\inc pt},{\therow*\size})
            rectangle ++ (\size,\size);
        }
    }
    \end{tikzpicture}%
}

\begin{document}
    
\centering

\grid{o,o,o,o,o,o,o,o,o,o,o,o,o,o,o,o,o,o,o}{10mm}{0mm}{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}
\newpage
\grid{o,o,o,o,o,o,o,o,o,o,o,o,o,o,o,o,o,o,o}{10mm}{0mm}{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}

\end{document}

Answer 1

如果您使用页面的中心作为(0,0)，那么您只需投资一台能够使对齐远小于线宽的打印机即可。

\documentclass{article}
\usepackage{tikz}
\begin{document}
\pagestyle{empty}
\begin{tikzpicture}[remember picture, overlay, shift=(current page.center)]
\draw (-10,-13) grid (10,13);
\draw[dashed, dash pattern=on 1mm off 1mm on 1mm off 1mm on 1mm off 0mm, shift={(0.5,0.5)}] (-10.5,-13.5) grid (9.5,12.5);
\end{tikzpicture}
\newpage
\pagestyle{empty}
\begin{tikzpicture}[remember picture, overlay, shift=(current page.center)]
\draw (-10,-13) grid (10,13);
\draw[dashed, dash pattern=on 1mm off 1mm on 1mm off 1mm on 1mm off 0mm, shift={(0.5,0.5)}] (-10.5,-13.5) grid (9.5,12.5);
\end{tikzpicture}
\end{document}